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RUILON 10D180K
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON 10D180K
- Type
- RUILON
- Minimum package
- 500 袋装
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- 10D180K
- Electronic Component
- 1
- Package
- Through-hole, P=7.5mm
- Electronic Component
- Varistor Resistor
- Electronic Component
- 1.6J
- Electronic Component
- 0.712g
- Electronic Component
- 1
- Varistor Voltage
- 16V~20V
- Electronic Component
- BM0255906397
- Voltage
- 38V
- Static Power
- 50mW
- Static Capacitor
- 7.5nF@1kHz
- Operating Voltage(AC)
- 11V
- Operating Voltage(DC)
- 14V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
10D180K 产品概述
一、产品简介
10D180K（品牌：RUILON/瑞隆源）是一款插件式金属氧化物压敏电阻（MOV），引脚间距 P=7.5mm，专为低压直流/交流系统的浪涌抑制与过压保护设计。凭借 500A 峰值浪涌能力和 1.6J 的能量吸收能力，可在受限空间内提供可靠的瞬态过电压钳位保护，适合汽车电子、开关电源、通信设备和消费类电子等场景。
二、主要电气参数
- 压敏电压：16V ~ 20V（在规定测试电流下测量）
- 钳位电压：38V（峰值浪涌时典型钳位）
- 工作电压（DC）：14V
- 工作电压（AC）：11V
- 峰值浪涌电流：500A（单次浪涌）
- 能量吸收：1.6J（按标准冲击能量测定）
- 静态电容：7.5nF @ 1kHz
- 静态功率耗散：50mW
- 封装：插件，P=7.5mm
三、产品特性
- 高浪涌承受力：能抑制短时大电流冲击，保护后端电路元件。
- 低钳位电压：38V 的钳位能力在 12V 级电源系统中能有效限制过压幅度，减少对负载的冲击。
- 较大静态电容：7.5nF 的电容值在滤波与瞬态响应上需注意对信号链的影响。
- 可靠性：适用于反复冲击环境，但长期功率耗散应控制在 50mW 以内以免自热影响寿命。
四、典型应用
- 汽车 12V/14V 供电系统的瞬态抑制与负载保护。
- 开关电源输入端浪涌保护（中小功率电源）。
- 通信设备、电源模块及工业控制板的过压保护。
- 家用电器或消费电子中的局部线路保护。
五、选型建议
- 工作电压应比设备正常最大电压高出一定裕度；本器件适用于额定 DC≈14V 的场景。
- 若系统对信号完整性敏感，需考虑 7.5nF 静态电容对高频信号的耦合影响，必要时选用低电容款或在电路上加入隔离元件。
- 根据实际浪涌能量与次数评估是否并联或选取更高能量等级器件。
六、安装与注意事项
- 焊接：推荐使用手工焊或波峰焊的合适温度曲线，避免长时间高温导致材料老化。
- 引脚长度与弯折：避免应力集中及引脚疲劳，安装时保持合理弯折半径。
- 散热与布局：靠近热源或高功率器件时注意散热与热阻，避免长期自热超标。
- 极性：压敏电阻无极性，但应避免与反向耐压器件冲突的布局。
七、测试与维护
- 出厂与验收测试应包括漏电流、压敏电压（在标称测试电流下）和钳位电压测量。
- 发生过大浪涌后建议更换：虽然 MOV 可承受多次冲击，但内部老化会降低保护能力。
- 存储环境避免潮湿、高温及腐蚀性气体。
八、包装与采购信息
- 封装类型：插件（P=7.5mm），通常以盘装或袋装供货。
- 品牌与服务：RUILON（瑞隆源），提供批量采购与技术支持，订购时请确认电气参数与检验标准以确保一致性。
如需针对具体电路（例如汽车 12V 侧、SMPS 输入端等）给出接入示意与试验条件，我可根据应用场景提供更详细的选型与布局建议。
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